Specification - ViewSonic N2201w-1M Service Manual

2. Specification

Parameter
LCD Type
LCD Interface
Resolution (Native)
Display Area
Pixel Pitch
Viewing Angle
Contrast Ratio
Dynamic Contrast Ratio
Brightness
Response Time
Brightness Uniformity
Chromaticity(CIE1931)
Colors
Surface Treatment
Backlight
Preset Color
Gray Scale
Rated Life (Backlight)
Front Screen Artifacts
Panel Acceptance Spec
Note: Panel performance characteristics " MUST BE" met in all display modes/inputs at
standard test conditions.
RF Tuner
1.
RF tuner of this product shall be provided by " Samsung " DTVS205FL201A for NTSC/ATSC.
THe following table defines this tuner specification.
RF Input Level
RF Tuning Range
RF Tuner Sensitivity (S/N Ratio at
un-weight)
Channel Bandwidth
CVBS Characteristics:
Video Amplitude Signal
DC Level Sync Pulse
Audio Characteristics:
AF Output Level Measured via LP 20 kHz
Filter, RMS Decoder,
75us De-emphasis
THD
S/N
Compatible system TUNER
Compatible system AV
ViewSonic Corporation
a-si TFT active matrix, Normally White
2-Channel LVDS
1680 x 1050
22" diagonal; 473.76(H) x 296.1(V) mm
0.282(H) x 0.282(V) mm
H = +/-85°, V = +/-80° with CR 10
1000:1(Typical), 700(Min.) for AV mode
800:1(Typical), 600(Min.) for PC mode
Not support
300 nits (Typical), 250 (Min.);
1.3/3.7ms
1.3(Max), measured per panel spec.
White-x:0.276,White-y:0.282(Cold Mode-11000);
White-x:0.285, White-y:0.293 (Standard Mode-9300);
White-x:0.293,White-y:0.309(Warm Mode-8000).
Auto adjust(+-0.03)
16.7M
Hard coating (3H)
4 CCFLs (Cold cathode Fluorescent Lamp)
Panel Default
255
> 50KHrs*
VS Standard:
a.) No Visible Streaking, Sag or Smearing artifacts when driven by the specified
video cards (see 7.1 General Test Equipment) in the primary mode (VGA & 60
Hz) and after user adjustment
b.) No image drift or lose fine-tune settings due to panel temperature change.
Refer to the panel acceptance criteria specification.
Note: Intermittent and/or Display Pattern defects which result in further bright or
dark dots will be counted individually against the above specification.
Parameter
Specification
Specification
45 ~ 85dB V
NTSC: 55.25 to 801.25 MHz, 2-69 Channels for Off-Air and
1-125 Channels for CATV
45 dB (min.)
NTSC: 6 MHz Maximum
0.7(min.)-1.1(max.) V
Typical. 0.35 V
Typical. 0.35V rms
10% (max.)
44 dB (min.)
NTSC/ATSC/ClearQAM
NTSC M
3
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